Millimoles of calcium hydroxide required to produce mL of the aqueous — JEE Mains Chemistry Past Papers Chemistry Question

💡 Solution & Explanation

pH = 12  pOH = 2 so [OH–] = 10–2 M. Milimole of [OH–] = 10–2 × 100 = 1 Ca(OH)2 (s)Ca2+ (aq.) + 2 OH– (aq.) ole lim mi 1 1 milimole milimole of Ca(OH)2 = 1 = 5 × 10–1 milimole.